45283474 has 4 divisors (see below), whose sum is σ = 67925214. Its totient is φ = 22641736.

The previous prime is 45283463. The next prime is 45283477. The reversal of 45283474 is 47438254.

45283474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 24059025 + 21224449 = 4905^2 + 4607^2 .

It is not an unprimeable number, because it can be changed into a prime (45283477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11320867 + ... + 11320870.

Almost surely, 2^45283474 is an apocalyptic number.

45283474 is a deficient number, since it is larger than the sum of its proper divisors (22641740).

45283474 is a wasteful number, since it uses less digits than its factorization.

45283474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22641739.

The product of its digits is 107520, while the sum is 37.

The square root of 45283474 is about 6729.2996663843. The cubic root of 45283474 is about 356.4346467032.

The spelling of 45283474 in words is "forty-five million, two hundred eighty-three thousand, four hundred seventy-four".